Fleshy flattend phylloclades with bunch of spines at nodes are not found in

Options

A. Opuntia
B. Euphorbia
C. Casuarina
D. Banana

Answer

To solve the question, we need to identify which of the given options does not exhibit fleshy flattened phylloclades with a bunch of spines at the nodes. The options provided are Euphorbia, Casuarina, and Banana.

### Step-by-Step Solution:

1. **Understanding Phylloclades**:
- Phylloclades are modified stems that take on the role of leaves, often seen in succulent plants. They are flattened and can perform photosynthesis.

2. **Identifying Characteristics**:
- Fleshy flattened phylloclades typically have spines or horns at the nodes instead of leaves. This adaptation is common in xerophytic plants, which thrive in dry environments.

3. **Analyzing the Options**:
- **Euphorbia**: This plant is known for having phylloclades that are fleshy and flattened, with spines at the nodes. It is a xerophyte.
- **Casuarina**: This plant also exhibits characteristics of phylloclades, with needle-like leaves that can resemble spines, and is adapted to dry conditions.
- **Banana**: Unlike the other two, banana plants have well-defined leaves and do not have phylloclades. They do not exhibit spines at the nodes.

4. **Conclusion**:
- The plant that does not have fleshy flattened phylloclades with spines at the nodes is **Banana**.

### Final Answer:
Fleshy flattened phylloclades with a bunch of spines at nodes are not found in **Banana**.